created by (132 episodes, 2013-2020)
writer (123 episodes, 2003-2024)
written by (43 episodes, 2009-2016)
(153 episodes, 2012-2019)
written by (44 episodes, 2012-2019)
head writer (36 episodes, 2017-2018)
head of story (24 episodes, 2016)
story (4 episodes, 2019)
writer (55 episodes, 2004-2006)
(82 episodes, 2004-2019)
written by (2 episodes, 2012-2016)
written by (35 episodes, 2016-2018)
story (5 episodes, 2018-2019)
(43 episodes, 2016-2019)
(27 episodes, 2018-2019)
co-writer (9 episodes, 2018)
written by (6 episodes, 2018-2019)
story (3 episodes, 2019)
(23 episodes, 2012-2019)
written by (2 episodes, 2012-2017)
(22 episodes, 2012-2019)
written by (1 episode, 2012)
story (8 episodes, 2020)
written by (7 episodes, 2020)
written by (5 episodes, 2020)
written by (3 episodes, 2016-2020)
written by (3 episodes, 2016)
written by (2 episodes, 2016)
written by (1 episode, 2016)
(1 episode, 2016)
written by (1 episode, 2017)